SUPPLEMENT. 
om 
à 
INTERMEDIATE HOUSE.- -Plants which require 
a higher temperature than is usually maintained in the 
ordinary cool or green-house, but yet need less heat and 
humidity than stove subjects, are here classified. The 
following may be taken as the average temperatures of 
an Intermediate or Warm House: Winter, day, 55deg. 
to 65deg; night, 50deg. to 55deg. In summer no fire heat 
is required. 
ANNUALS.—Begonia humilis (fl w); Celosia argentea 
(fl w); C. cristata (fl r) and vars.; C. c. variegata (fl r; 
fol variegated); C. Hnttonii (fl r; fol r); C. pyramidalis 
(fl variable); Thunbergia alata (fl y and p) and vars. 
PERENNIALS.—Achimenes grandiflora (fl v-p) ; A. Kleei 
fol 7); C. gigantea (fl o-r and p); C. indica (fl r and y; ; 
C. limbata (fl y-r); -C. nigricans ( fol 7); C. Rendatleri 
(fl pi-r; fol g, tinged r); C. speciosa (fir); O. Van Houttei 
chra (fol g and bk, p beneath); P Carmioli 
Lo tipped g); P. eucrosioides (ft g and r); P. Lehmanni 
. Regine o and p); Streptocarpus Rexii (fl b); 8. 
Sannderai Gi; fol 5d pi-p beneath); Vinca rosea (fl w, 
p eye, or w or pi); Zebrina pendula (fol g or variegated) ; 
Zephyranthes citrina (f y). 
.—For the accommodation of hardy and 
 half-hardy alpine and other herbaceous plants a Rockery 
is generally constructed in 
generally ardens of i m 
Dwarf- 
Rockeries—continued. 
be successfully associated with them, in order to im: 
the appearance of the Rock Garden in winter, when 
most of the herbaceous subjects have died down. For 
instructions as to arranging and planting a Rockery, see 
the article on Garden in Vol. II. 
Hardy.—ANNUALS.—JEthionema saxatilis (fl p); Ana- 
gallis grandiflora (fl r, b, &c.); Androsace coronopifolia 
(flw); Asperula orientalis (f b, sc); Bellium bellidioides 
(fl w); Bivonsa lutea (fl y); Briza maxima (jl); B. minor 
(f); Campanula Erinus (fl b-pi or w); Centranthus 
Calcitrapa (fl w, tinged +); C. macrosiphon (1 r); Del- 
phinium cardinale (få r and y); Helianthemum guttatum 
(fl y, spotted r); Hutchinsia petrwa (fol g); Ionopsidium 
acaule (fil, or w tinged v); Lupinus nanus (f I and b); 
Malcolmia maritima (fl l, pi, r, or w); (Enothera Whitneyi 
(ft pir, w, Zei: Oxalis valdiviensis (ji y, streaked ri: 
Sedum ecruleum (fl b; fol g, spotted r); 8. glandulosum 
(fl r-p); S. sempervivoides ( fl r); Silene Atocion (fl pi); 
S. pendula (ft pi); S. p. compacta (ft pi) ; Statice Saworowii 
(fll); Wahlenbergia hederacea (fl b). 
BIENNIALS. — Bromus brizæformis (fl); Campanula 
thyrsoidea (ji y); Celsia cretica (fl y spotted); Hesperis 
tristis (fl w, e, br-r, or p, sc). 
PERENNIALS. — Abronia fragrans (fl w, sc); Aemna 
microphylla (fol g); A. millefolia (fol g); A. myrio- 
phylla (fol g); A. pulchella (fol bronze); Acantholimon 
glumaceum (fl pi); 
Ageratum (fl w); A. atrata (fl w); 
A. venustum (fl pi); Achillea 
A. Clavenney (fiw); 
A. Herba-rota (fl w); A. moschata (flw); A. nana (jl w); - 
A. pectinata (fl w); A. serrata (fl w); A. tomentosa (fi y); - 
A. umbellata (fl y); Aciphylla Colensoi (fl w); A. squar- 
rosa (fl w); Acis autumnalis (fl w) ; 
A. roseus (fi pi); 
Anthora (fly); A. biflorum (f b) ; 
A. Ottonianum (fl b-w); A. 
naicum (ft y); A. rostratum (fi 
folia (fl b); Adonis pyrenaica ( fly); 
Æthionema coridifolium (fl pi-l); JE. 
Ajuga genevensis (fl b, pi, or w); 
oe gr i w); Am 
v pr, 0r w); ët, éi : " 
minima Gor A tomentosa (fol); Anthemis Aizoon (f w); —— 
A. grandiflorus ( fl w) ; 
A. trichophyllus (ft w); Aconitum 
A. delphinifolium ( fl b-p) ; 
paniculatum (flv); A. pyre- 
v); Adenophora periplocæ- 
A. vernalis (ff y); 
grandiflorum ( fl pi) ; 
Alchemilla alpina 
w beneath); Alyssum alpestre 
Androsace carnea (fl pi, 
Anthyllis erinacea (fl b-p); A. montana (fl pi or DI A. 
Vulneraria (fl y, W, r, 
w); A. Bertoloni (fl 
A. c. alba (fl w); A. c. 
(flr and y); A. € 
or p); Aquilegia alpina ( 
bv); A. emrulea ( 
AL variegata 
Arenaria biasa 
diflora (f 
fib 
fiw); 
(fiw) ; Armeria 
; A. purpurascens ( fi p) ; A. aa | ; 
pol ida gem ch . dianthoides (f pi); A. 
